<?xml version="1.0" encoding="utf-8" ?>
<c3p0-config>
<!-- 默認配置,若是沒有指定則使用這個配置 -->
<default-config>
<property name="driverClass">com.mysql.jdbc.Driver</property>
<property name="jdbcUrl">jdbc:mysql://localhost:3306/fresh?characterEncoding=UTF-8</property>
<property name="user">root</property>
<property name="password">root</property>
<!-- 初始化池大小 -->
<property name="initialPoolSize">10</property>
<!-- 最大空閒時間 -->
<property name="maxIdleTime">30</property>
<!-- 最多有多少個鏈接 -->
<property name="maxPoolSize">15</property>
<!-- 最少幾個鏈接 -->
<property name="minPoolSize">5</property>
<!-- 每次最多能夠執行多少個批處理語句 -->
<property name="maxStatements">50</property>
</default-config>
<!-- 命名的配置 -->
<named-config name="51zixue"><!--這裏是設置配置文件的名字-->
<property name="driverClass">com.mysql.jdbc.Driver</property>
<property name="jdbcUrl">jdbc:mysql://localhost:3306/fresh</property>
<property name="user">root</property><!--mysql的登錄名-->
<property name="password">root</property><!--若是沒密碼就能夠設置成<property name="password"></property>-->
<property name="acquireIncrement">5</property><!-- 若是池中數據鏈接不夠時一次增加多少個 -->
<property name="initialPoolSize">10</property>
<property name="minPoolSize">5</property>
<property name="maxPoolSize">15</property>
<property name="maxStatements">0</property>
<property name="maxStatementsPerConnection">5</property> <!-- he's important, but there's only one of him -->
</named-config>
</c3p0-config>